Rush MH-3 Beam User Manual download pdf (Page 27)

MH 3 Beam user manual 27

For maximum lamp operating life:

•

Avoid powering the lamp off until it has warmed up for at least 5 minutes.

•

Before shutting down power completely, douse the lamp but leave power

applied for a few minutes so that cooling fans can prevent any momentary

lamp temperature increase caused by heat from surrounding components.

Cleaning

The cleaning of external optical lenses must be carried out periodically to

optimize light output. Cleaning schedules for lighting fixtures vary greatly

depending on the operating environment. It is therefore impossible to specify

precise cleaning intervals for the fixture. Environmental factors that may result

in a need for frequent cleaning include:

•

Use of smoke or fog machines.

•

High airflow rates (near air conditioning vents, for example).

•

Presence of cigarette smoke.

•

Airborne dust (from stage effects, building structures and fittings or the

natural environment at outdoor events, for example).

If one or more of these factors is present, inspect fixtures within their first 100

hours of operation to see whether cleaning is necessary. Check again at

frequent intervals. This procedure will allow you to assess cleaning

requirements in your particular situation. If in doubt, consult your RUSH by

Martin dealer about a suitable maintenance schedule.

Use gentle pressure only when cleaning, and work in a clean, well-lit area. Do

not use any product that contains solvents or abrasives, as these can cause

surface damage.

To clean the fixture:

1. Disconnect the fixture from power and allow it to cool for at least 10

minutes.

2. Vacuum or gently blow away dust and loose particles from the outside of

the fixture and the air vents at the back and sides of the head and in the

base with low-pressure compressed air.

3. Clean the LED lenses by wiping gently with a soft, clean lint-free cloth

moistened with a weak detergent solution. Do not rub the surface hard: lift

particles off with a soft repeated press. Dry with a soft, clean, lint-free cloth

or low-pressure compressed air. Remove stuck particles with an

unscented tissue or cotton swab moistened with glass cleaner or distilled

water.

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Rush MH-3 Beam User Manual Page 27

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